Fix test error with mapping

xcodinas · xcodinas · commit ee3c5ee54eda · 2019-04-09T16:28:48.000+02:00
diff --git a/barcode/__init__.py b/barcode/__init__.py
@@ -49,7 +49,7 @@
 PROVIDED_BARCODES.sort()
 
 
-def get(name, code=None, writer=None, options=None):
+def get(name, code=None, writer=None, options={}):
     try:
         barcode = __BARCODE_MAP[name.lower()]
     except KeyError:
